117k views
4 votes
How to do number 13?

How to do number 13?-example-1
User Kennysong
by
7.6k points

1 Answer

4 votes

y=40

a line is 180 degrees and the other side is 70 that means 110 =2y+x so x=30 then you fill in the x. 2y+30=110 you subtract 30 from 110 and get 80 then divide 80 by 2 and get 40

User Dolly
by
8.0k points